Bullet is a young mercenary with white hair, golden eyes, and dark skin. She is skilled in hand-to-hand combat and uses arm-mounted weapons called Smash Hell to create fireballs. Her fighting style is aggressive and focuses on close-range combos. She is driven by a desire for revenge against those responsible for her mercenary squad's destruction. She has a short temper and is easily angered. Her past is shrouded in mystery, but she is known to have worked against the 7th Agency.